10-in single-sphere remmeter

3-D sphere-coronal

3-sphere

5 points on a sphere

a hard sphere unit

A progress in research on magnetic micro-sphere

A TWO-SPHERE SYSTEM

absorbing sphere

Absorption sphere shutdown system

action sphere

Activated carbon sphere

Active enhanced sphere

activity sphere

Adhesive hard sphere flu id

adriamycin-magnetic albumin micro- sphere

advanced economic sphere

aerosphere [= air-sphere]

affine sphere

airsphere

alignment sphere